hi everyone plzz solve it
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9.316 if the time is given in minutes.........
if want explanation then comment
youarebrainly:
and total height climbed by him is 28 × 1/5 m
and work is done against gravity which is equal to mgh
m is 55kg
g is 9.8
and h is 5.6 metre
so in formula power= work done /time taken
put work= 55×9.8×5.6
and time= 5.4 × 60 second
so by solving u get the answer
hope u get it....
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